Title:
AQUEOUS EMULSION AND PRODUCTION METHOD THEREFOR
Document Type and Number:
WIPO Patent Application WO/2021/201083
Kind Code:
A1
Abstract:
This aqueous emulsion comprises a dispersoid (A), a dispersant (B), and inorganic fine particles (C), wherein: a polymer (A1), which contains 95-99.95 mass% of an unsaturated monomer unit having no carboxyl group and 0.05-5 mass% of an unsaturated monomer unit having a carboxyl group, is contained as the dispersoid (A); an ethylene-vinyl alcohol copolymer (B1) having an ethylene unit content of 1-12 mol% (exclusive of 12) is contained as the dispersant (B); the content of the dispersant (B) is 2-20 parts by mass with respect to 100 parts by mass of the dispersoid (A); and the content of the inorganic fine particles (C) is 0.2-15 parts by mass with respect to 100 parts by mass of the dispersoid (A). Consequently, an aqueous emulsion having excellent adhesiveness when used as an adhesive is provided.
Inventors:
IMAOKA YORIKO (JP)
TAOKA YUTA (JP)
TAOKA YUTA (JP)
Application Number:
PCT/JP2021/013785
Publication Date:
October 07, 2021
Filing Date:
March 31, 2021
Export Citation:
Assignee:
KURARAY CO (JP)
International Classes:
C08F261/02; C08F2/44; C08K3/013; C08K3/24; C08L29/04; C08L51/06
Foreign References:
| JP2004189892A | 2004-07-08 | |||
| JP2002285119A | 2002-10-03 | |||
| JP2007023148A | 2007-02-01 |
Other References:
ANONYMOUS: "Product Introduction Snowtex®", NISSAN CHEMICAL INDUSTRIES, LTD., 14 June 2021 (2021-06-14), XP055924437, Retrieved from the Internet
Attorney, Agent or Firm:
SETOUCHI INTERNATIONAL PATENT FIRM (JP)
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